user
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
From the following list, select three keywords for the given text. Possible keywords include: Water, Disease, Climate, Policy, Pollution, Restrictions,

### Input:
Diseases caused by water pollution have worsened in many countries due to extreme climate conditions and the lack of effective policies.

### Response:
assistant
Water, Disease, Climate, Policy.